Add 3/9 and 10/14
3/9 + 10/14 is 22/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
3/9 = 3 × 14/9 × 14 = 42/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
10/14 = 10 × 9/14 × 9 = 90/126 - Add the two like fractions:
42/126 + 90/126 = 42 + 90/126 = 132/126 - 132/126 simplified gives 22/21
- So, 3/9 + 10/14 = 22/21
In mixed form: 11/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+10/14 3/9+20/14 3/18+10/14 3/9+10/28 3/9+30/14 3/27+10/14 3/9+10/42 15/9+10/14 3/9+50/14 3/45+10/14 3/9+10/70 21/9+10/14 3/9+70/14 3/63+10/14 3/9+10/98